BURROWING DEVICE OF COWL PIPE FOR VEHICLE AND BURROWING METHOD

摘要

The present invention can form a hole at a desired position by rotating and linear motion of a straight cowl pipe, so that it can respond to various standard changes with one device, while reducing facility investment and maintenance costs, and maximizing work efficiency as being able to; frame; a supply and discharge stand for supplying a cowl pipe for forming a hole in front of the frame and for discharging a cowl pipe with a hole formed therein; a supply means for supplying and discharging a cowl pipe installed on the upper portion of the frame; a clamper installed on the right frame of the supply means to clamp the supplied cowl pipe to rotate and move forward; It is characterized in that it includes a hole former for forming a hole while being installed in the frame on the left side of the supply means to maintain a stable state when rotating and linear motion of the cowl pipe.